👟 Brand to Brand
HOKA to On Shoe Size Conversion
Switching from HOKA to On? HOKA runs small and On runs true to size, so the size you order changes. Here's the full chart.
A HOKA 9.5 works out to a On 9 — about half a size down. The chart below has every size.
HOKA → On: size down half a size
A HOKA 9.5 is a On 9.
Find your HOKA size on the left, read across for On:
| HOKA size | On size | UK | EU | Foot (cm) |
|---|---|---|---|---|
| 7 | 6.5 | 5.5 | 37 | 23.5 |
| 7.5 | 7 | 6 | 38 | 24.3 |
| 8 | 7.5 | 6.5 | 38.5 | 24.7 |
| 8.5 | 8 | 7 | 39.5 | 25.1 |
| 9 | 8.5 | 7.5 | 41 | 25.9 |
| 9.5 | 9 | 8 | 41.5 | 26.3 |
| 10 | 9.5 | 8.5 | 42.5 | 26.7 |
| 10.5 | 10 | 9 | 43 | 27.1 |
| 11 | 10.5 | 9.5 | 43.5 | 27.5 |
| 11.5 | 11 | 10 | 44 | 27.9 |
| 12 | 11.5 | 10.5 | 44.5 | 28.3 |
| 12.5 | 12 | 11 | 45.5 | 28.7 |
| 13 | 12.5 | 11.5 | 46 | 29.1 |
| 13.5 | 13 | 12 | 47 | 29.5 |
| 14 | 13.5 | 12.5 | 47.5 | 29.9 |
| 14.5 | 14 | 13 | 48 | 30.3 |
| 15 | 14.5 | 13.5 | 49 | 31.1 |
| 15.5 | 15 | 14 | 49.5 | 31.5 |
⚠️ Fit varies by model. HOKA tends to run about half a size small and narrow — many runners size up half. On (On Running) runs true to size for most, with a snug, performance fit.
On to HOKA → · HOKA chart · On chart · Brand finder
What is a HOKA 9.5 in On?
A HOKA 9.5 is about a On 9 — they share a foot length of roughly 26.3 cm (UK 8, EU 41.5).
Do HOKA and On fit the same?
No — HOKA runs small and On runs true to size, so size down half a size when you switch.
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